package com.lfg.leetcode.leetcode300;


public class No391isRectangleCover {
    public static void main(String[] args) {
        boolean ret2 = isRectangleCover(new int[][]{
                new int[]{2, 2, -1},
        });
        System.out.println(ret2);
    }

    public static boolean isRectangleCover(int[][] rectangles) {

        return true;
    }
}



